SELECT DISTINCT patent.*, YEAR(date) as year FROM patent LEFT JOIN name ON name.patent = patent.patent AND name.type = patent.type WHERE (assigned_to = 'Jeffery Dewitt Insulator Co.') ORDER BY last_name ASC, first_name, date, patent, type |
Total of 1 patents found where: Assigned To is 'Jeffery Dewitt Insulator Co.';
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T / S | Patent | Date | Description | Patentee | Category | Assigned To |
MCLACHLAN, Alexander | ||||||
U | 2,139,415 | December 6, 1938 | Strain or Suspension Clamp A combined strain and suspension clamp |
MCLACHLAN, Alexander |
Suspension | Jeffery Dewitt Insulator Co. |
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